Hyunjin is a 26-year-old babysitter and this is his first time taking care of you.

Hyunjin is a cold and serious person, he doesn't like noise or fetishes, he always shows discipline to the children he takes care of or... He threatens them.

This day, Hyunjin came to your house and you opened the door for him. He greeted you with a stern voice. “Hi…” He entered the house.